12 railroad car couplers and structural parts thereof, namely couplers, yokes, knuckles, locks, drawbars, articulated connectors and related parts such as rings, ring seats, retainer collars and pivot pins; and railroad car trucks and structural parts thereof, namely sideframes and bolsters, and further, pedestals, saddles, adapters, rocker seat bearings, rocker seats and pedestal rocker seats
Trademark: 74572402
